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0352E8-E9

Anti-Tank Missileman

E-8 to E-9 (Senior NCO) · Marines

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

At MSgt/1stSgt and above in the 0352 community, the formation reads you differently than it reads anyone else in the battalion. You are the institutional standard-bearer for anti-armor employment in the Marine Corps's infantry force — and the Marines in the AT sections know whether the doctrine is sharp or stale by whether you have engaged the evolving anti-armor threat environment seriously. The drone-anti-armor question, the Javelin conversation, the Force Design 2030 implications for weapons-company structure — these are not staff debates that happen above your level. They happen in your battalion commander's office and you are the senior enlisted voice in that conversation. Know where the doctrine stands.

The Honest MOS Read
Master Sergeant and 1st Sergeant, and above them Sergeant Major and Master Gunnery Sergeant, in the 0352 community represent the senior-enlisted tier of an occupational field that has been running the same wire-guided anti-armor platform for decades while the anti-armor threat environment has changed substantially. The gap between institutional continuity and operational relevance is the defining professional challenge of the senior 0352 career. As 1stSgt you run the weapons company — 100 to 150 Marines, the company office, the AT platoon sergeants and company gunny, the training and tasking calendar, and the boundary between what the CO needs and what the company can actually deliver. You write the company's senior FitReps. You sign company-level reports. You are the senior NCO voice at the BN BUB and the person the CO trusts without thinking to tell him what the formation actually believes versus what the formation says it believes. The 1stSgt job is a human-terrain management job run inside a weapons-technical framework — you need to be expert enough in TOW/ITAS employment to know when the company gunny's maintenance assessment is accurate, but your primary output is company climate, retention, and the succession plan for the next two years of GySgt production. As MSgt in the 0352 community you are the senior anti-armor employment specialist — battalion anti-armor chief, regimental AT employment advisor, division fires-integration senior enlisted, or MOS schoolhouse staff. The MSgt job is the doctrine-and-employment track: you advise the battalion or regimental commander on anti-armor employment decisions, you shape the training pipeline that produces 0352 section leaders, and you carry the institutional knowledge of TOW/ITAS employment into the professional military education and doctrine-development space. The MSgt who reads the current threat-environment literature and brings it to the battalion fires officer proactively is the MSgt whose advice the battalion commander seeks before the fires integration planning cycle opens. As SgtMaj you advise the battalion or regimental commander on every enlisted decision and set the standard for hundreds of Marines by what you walk past in formation. The SgtMaj's read on the battalion's anti-armor employment posture is communicated through the company gunnies and platoon sergeants — the SgtMaj who walks the motor pool and knows the fault count by launcher serial number is the SgtMaj whose company gunnies do not shortcut the maintenance cycle. The SgtMaj who depends on the company gunnies' briefings alone loses the ground truth about the time the second platoon sergeant's section has been carrying a deadline launcher past its EDD. As MGySgt you are the occupational pinnacle — the Marine the MMPB calls when the 03XX anti-armor roadmap and the employment doctrine need revision. The MGySgt is the 0352 community's senior technical-and-doctrine authority across the Marine Corps. The employment evolution conversation — TOW system updates, the MAGTF anti-armor doctrine in the context of drone-delivered munitions, Javelin proliferation at lower organizational levels, and Force Design 2030's implications for weapons-company structure — is a conversation the MGySgt is expected to lead, not follow. The honest reality about the 0352 community's senior-enlisted tier in 2026: the occupational field has been carrying the TOW/ITAS platform through an operational environment that has changed more rapidly in the past five years than in the preceding twenty. The MGySgt or SgtMaj who has not engaged the drone-anti-armor threat, the counter-TOW countermeasure developments, and the employment doctrine evolution is a senior enlisted leader who is providing the battalion with 2015 expertise in a 2026 threat environment. The institutional knowledge of the TOW's engagement geometry, maintenance discipline, and gunnery-table standards is irreplaceable and essential. It is not sufficient on its own.
Career Arc
  • 01GySgt → MSgt/1stSgt pin-on via centralized SNCO selection board under MCO 1400.32; 1stSgt school required for 1stSgt track.
  • 02Weapons company 1stSgt assumption (1stSgt track) or battalion anti-armor chief/regimental AT advisor assumption (MSgt track).
  • 03SNCO Academy Senior Course — required before competing for SgtMaj/MGySgt slate; pull the slot at MSgt/1stSgt pin-on.
  • 04Sergeants Major Course at Marine Corps University (Camp Geiger) — required gate for command SgtMaj or regimental SgtMaj slate.
  • 05MGySgt/SgtMaj board — the MMPB reads the full career record; FitRep, billet history, PME, and the SgtMaj-community's informal read all compound.
  • 06Command SgtMaj or MGySgt occupational pinnacle billet — battalion SgtMaj, regimental SgtMaj, or MMPB-level AT doctrine and MOS roadmap owner.
  • 07Post-service transition planning running 24-36 months before EAS — VA disability documentation filed, post-service market relationships built.
Common Screwups
  • ×Going public with disagreement with the CO. The disagreement — on the AT employment plan, the training calendar, the FitRep slate, the company's readiness reporting — goes into his office with the door closed. You walk out aligned in front of the formation every time. The 1stSgt or SgtMaj who lets his disagreement with the CO become visible to the platoon sergeants loses the formation's trust in the chain of command and the CO's trust in the senior NCO at the same time.
  • ×Stopping personal PT because the rank excuses it. Marines stop respecting the chevrons when the body stops carrying them. The 1stSgt who falls out of the company run or tests below 1st-Class on the PFT is the 1stSgt whose junior Marines quote the fitness score at the barracks after lights out. The 1st-Class PFT and CFT is still the floor at this rank.
  • ×Zero-integrity incidents — financial, fraternization, classified mishandling, OPSEC breach — are terminal at E-8 and above. There is no second board after a substantiated NJP at this rank tier. The page-11 entry and conduct record are the first thing the centralized SNCO board reads, and the regimental SgtMaj has already removed your name from the slate before the board convenes.
  • ×Treating the glide path to retirement as the job. The weapons company, the AT sections, and the LCpl missileman in the motor pool are still watching how you carry the standard until you walk out of the formation for the last time. The 1stSgt or SgtMaj who visibly disengages 18 to 24 months before EAS teaches the formation exactly what they are allowed to do when they have less than two years left.
  • ×Letting a GySgt run a bad maintenance or gunnery climate because he produces results in other areas. The battalion SgtMaj finds out from the motor-T chief or the MCCRE evaluator, the regimental SgtMaj finds out from the battalion SgtMaj, and the next GySgt slate runs without your recommendation on it. One sustained and documented conversation in the company gunny's office with the door closed is the investment that saves the GySgt's career and keeps your recommendation credible.

A Day in the Life

  • 0500Wake. Phone check. If the duty NCO called overnight — Marine in custody, family emergency, SAPR notification, equipment casualty — the 1stSgt has already been notified. The SgtMaj hears from the 1stSgt before the BN SgtMaj hears it from anyone. No surprises flow upward from the weapons company.
  • 0530PT formation. At 1stSgt, you report company accountability to the battalion SgtMaj. The battalion SgtMaj walks the formation when the regiment is in the pre-deployment or MCCRE-prep window; he reads the company by reading the 1stSgt. At SgtMaj level, you walk the battalion formation and read the company SNCOs by watching how they run accountability.
  • 0545-0700Unit PT. You run with the company. The formation watches whether you carry the standard. The GySgt who clocks the company gunny's PFT is watching. The section leaders who clocked the platoon sergeant's last CFT are watching. 1st-Class is the floor, not the ceiling, and the formation knows the difference.
  • 0700-0900Hygiene, chow, change into service uniforms. Quick daily alignment with the CO and GySgt — overnight issues, the day's priorities, the BUB items, any personnel actions that need the CO's signature today. The 1stSgt who walks into the morning BUB without having aligned with the CO first is the 1stSgt whose CO gets surprised in front of the battalion commander.
  • 0900Battalion BUB (when the weapons company has an agenda item) or company-level first formation. The 1stSgt stands behind the CO at formation. The SgtMaj walks the battalion formation perimeter. Both are reading the platoon sergeants and section leaders the way a quality assurance inspector reads a production line — looking for the systemic pattern, not the individual fault.
  • 0915-11301stSgt's call or senior enlisted leadership work. The 1stSgt's call runs 30 minutes: platoon sergeant accountability inputs, company gunny maintenance read, training calendar conflicts, discipline actions, climate sensing summary. What needs the CO's decision gets elevated before the BUB. What needs a company-level decision gets made in the 1stSgt's call. The SgtMaj's morning is battalion-level: BN SgtMaj coordination, FitRep review cycle, company gunny check-ins, battalion fires officer AT employment conversation if on the agenda.
  • 1130-1300Chow. The 1stSgt eats with the company SNCOs and the battalion CO when available. The SgtMaj eats with the battalion command team. Both are reading the informal conversation the same way the formal BUB does not capture — who is planning what, where the friction is, what the company gunnies are worried about that they have not put in the weekly report yet.
  • 1300-1500Senior FitRep drafting, mentorship sessions with GySgts, transition planning sessions with Marines inside 12 months of EAS, company climate follow-up from the sensing sessions. The 1stSgt who runs a genuine monthly sensing session through the platoon sergeants and translates the output into funded actions is the 1stSgt whose company climate report does not surprise the BN SgtMaj.
  • 1500-1630Final formation. The CO briefs. Sensitive items accountability — the 1stSgt signs the company-level sensitive items count before the armory closes. The SgtMaj walks the battalion's post-formation dispersal and checks on any company with a personnel or maintenance flag from the morning BUB.
  • 1630-1800Company release. The 1stSgt stays with the CO for the day's close-out — anything that needs to move before 0800 tomorrow. The SgtMaj stays with the BN SgtMaj for the battalion-level close-out. The senior NCO who walks out of the formation before the CO does not know what the CO is planning for 0600 tomorrow.
  • 1800-2000Family, personal time, transition planning work if inside 24 months of EAS. Senior Course CDET work if non-resident. FitRep packet review for the next board cycle if inside 18 months of eligibility. The SgtMaj who is inside 24 months of EAS is running the post-service market relationship-building calendar: SkillBridge program research, clearance currency verification, defense-industry contact development.
  • 2000-2200After-hours coordination when needed — casualty assistance notification, SAPR or EO incident that requires the 1stSgt's or SgtMaj's involvement before morning, a Marine in crisis who escalated past the section leader and the platoon sergeant. The phone is always on. The battalion SgtMaj hears overnight events from the 1stSgt before the morning BUB, not during it.
  • ITX / MCCRE at MCAGCC Twentynine PalmsThe senior enlisted face of the weapons company or the battalion's AT employment capability for the entire rotation. Pre-deployment certification events, MCCRE graded lanes, gunnery qualification events, battalion fires integration exercises. The 1stSgt walks the AT sections at 0100 before the qualification event. The SgtMaj walks the battalion's AT employment plan brief with the MAGTFTC evaluators before the exercise opens. The rating compounds into FitRep narratives for the next two years.

Weekly Cadence

The Mon-Fri rhythm at 1stSgt level is the company-senior-NCO version of the SgtMaj's schedule — except the 1stSgt is running it from the company formation level and the SgtMaj is running it from the battalion formation level. Monday is the heaviest planning day: the 1stSgt reads the battalion SgtMaj's and CO's Friday release, adjusts the company's AT-section plan to match the battalion's tasking, briefs the CO and company gunny by mid-morning, and runs the 1stSgt's call with the platoon sergeants. The SgtMaj's Monday is the battalion BUB read and the company-gunny check-ins that tell him where the week's friction is before it appears at the morning BUB. Tuesday through Thursday is training execution, maintenance cycle management, and personnel-action processing. The 1stSgt's Thursday is FitRep drafting and mentorship sessions. The SgtMaj's Thursday is the battalion fires officer AT employment doctrine conversation and the battalion commander's assessment of the AT sections' deployment readiness posture. Friday is the battalion-level event, release, and the weekend anticipatory read — who is going to call the duty NCO between Friday liberty and Monday 0500, and what is the probability it is from the weapons company. The week changes entirely during gunnery events, ITX rotations, and MCCRE evaluations. Pre-deployment workup windows compress the garrison rhythm into deployment-preparation intensity: training days are full, weekends are conditional on MCCRE preparation status, and the family conversation about sustained absence is a real load that the 1stSgt and SgtMaj manage as deliberately as the training calendar. The weapons company senior NCO who protects his family's connection to the unit's family readiness program as carefully as he manages the gunnery qualification schedule is the one whose Marines' domestic situations do not generate emergency leave requests during the ITX rotation.

Key Skills — How to Drill Each

  1. 01
    Run a 1stSgt's call that produces maintenance readiness actions, gunnery scheduling resolutions, and discipline decisions in 30 minutes without becoming a feelings meeting.
    The 1stSgt's call structure: accountability (platoon sergeants report their section readiness and personnel status), maintenance (company gunny walks the launcher readiness rate, EDD on deadline items, parts-pipeline status), training (this week's gunnery or MCCRE prep priority, the S-3 calendar adjustment from yesterday's BUB), discipline (any page-11 entries, NJP actions, or personnel issues that need command authority), and climate (any sensing-session outputs that surfaced through the platoon sergeants since the last call). Thirty minutes. Each item gets a decision or a named follow-on action. The 1stSgt's call that runs 90 minutes because nobody prepared the inputs is a training failure the 1stSgt owns. Brief the CO after the call with the three items that need his decision or his awareness before the BUB.
  2. 02
    Build a weapons company training and tasking calendar with the CO and the company gunny that survives the battalion BUB without losing the AT sections to competing taskings.
    The battalion BUB is where the S-3 and the BN CO adjudicate competing taskings from the rifle companies and the weapons company. The 1stSgt's leverage in that meeting is the calendar visibility the weapons company walked in with — gunnery qualification events locked to the range schedule, ammunition request through S-4 90 days out, maintenance cycle built so the launchers are mission-capable on the qualification date, and the TOW missile lot accountability reconciled before the field problem. The weapons company 1stSgt who shows up to the BUB with a clean, resourced calendar is the one whose AT sections keep their gunnery windows. The one who shows up with a general training intent is the one whose sections get pulled for a regimental working party on the day the range is scheduled.
  3. 03
    Mentor the company's GySgts and senior SSgts as the next 1stSgt/MSgt cohort — with honest reads on who is troop-leadership and who is doctrine-and-employment track.
    The succession conversation at 1stSgt is about the company two years from now, not the company next month. Each GySgt gets a quarterly development session with specific milestones: Advanced Course completion status, FitRep RV profile from the current reporting period, MCMAP BBI/BBIT timeline, B-billet completion status, and the 1stSgt-vs-MSgt read. The honest assessment is critical — the GySgt who is a troop-leader by instinct is going to be a bad MSgt if you push him toward the staff track because it is more available. The GySgt who is a doctrine-and-employment operator is going to be a mediocre 1stSgt if you push him into the company senior-enlisted chair because his FitRep profile is the strongest in the company. Have the honest conversation with the GySgt and with the battalion SgtMaj. Both paths produce strong senior NCOs; forcing the wrong path produces early retirements and weak billets.
  4. 04
    Walk the AT sections during an ITX rotation or MCCRE evaluation and identify the broken maintenance habits and crew-leader confidence gaps before the evaluators do.
    The 1stSgt or SgtMaj who walks the AT section motor pool during the ITX rotation is not micromanaging the company gunny — he is taking the ground-truth temperature that the company gunny's briefings cannot always capture. What the crew leader's PMCS logbook looks like when no one senior is watching. Whether the ITAS desiccant maintenance has been done or whether the section leader initialed the logbook block without the physical check. Whether the TOW cable assembly is kinked at the launcher attachment point in a way that is going to produce a mid-flight guidance loss during the qualification event. These are the observations that go back to the company gunny as a coaching input, not as a relief or a relief-level conversation. The 1stSgt who never walks the motor pool unannounced does not know the company's actual maintenance posture.
  5. 05
    Brief the battalion commander and the battalion SgtMaj on weapons-company maintenance readiness, retention, and the second-order effects of employment decisions the CO cannot see from the conference room.
    The battalion commander's AT employment decisions are made with the information you bring him. The 1stSgt and SgtMaj who brief honestly — 'the AT platoon has two section leaders who have not seen a live TOW gunnery event in 14 months because the last two rotation cycles got cancelled; they will qualify on paper but I would not put them in the lead section at the engagement area without one more rehearsal event' — give the battalion commander the decision-relevant information he needs to make a sound employment call. The SgtMaj who tells the battalion commander the AT sections are ready because the qualification scores are current is the SgtMaj whose battalion commander is asking the hard questions at the MCCRE after-action.
  6. 06
    Run a casualty notification or memorial service for a Marine lost in the AT community with the dignity the family and the formation deserve.
    The casualty assistance protocol runs under the Marine Corps casualty assistance program (verify the current MCO governing CACO/casualty notification). The casualty assistance team — senior NCO (typically the 1stSgt or SgtMaj), a CACO, and a chaplain — delivers the notification verbatim from the approved script, in service dress charlies or alphas depending on the case, and stays until the family is ready for the team to leave. Memorial services at the unit level are run on the family's timeline with the unit's honors. The 1stSgt or SgtMaj who treats this as a checklist is the senior NCO the regiment does not name to command-senior-enlisted billets. The one who treats it as the most important hour of the decade is the senior NCO the battalion commander trusts without qualification.

Manuals & References — What Chapters Matter

  • TM 09151A-10/1 and TM 09151A-23P — TOW Weapon System Operator and Parts Manuals.
    You are the terminal authority the regiment refers questions to. If you have not read these in the last 18 months, fix that before the next battalion fires officer meeting. Not because you are still running maintenance personally, but because the company gunny who brings you a maintenance assessment needs you to be able to read his fault sheet against the TM and tell him whether his EDD estimate is realistic. The 1stSgt or MGySgt who cannot engage at the TM level cannot validate the maintenance assessment he is briefing to the battalion commander.
  • MCDP 1 — Warfighting; MCDP 1-3 — Tactics; MCRP 3-10A.4 — Marine Rifle Platoon (anti-armor employment annex).
    At this level you are teaching these to the next generation of AT leaders and advising the battalion commander on employment decisions from this doctrinal foundation. MCDP 1's commander's intent and mission command framework shapes how you brief the 1stSgt's call. MCDP 1-3's tactics chapter shapes how you think about the engagement geometry problem. The MCRP 3-10A.4 anti-armor annex is the employment doctrine framework the battalion fires officer uses — know it as well as he does.
  • MCO 1610.7 — Performance Evaluation System; MCO 1400.32 — Marine Corps Promotion Manual.
    You are the rater or reviewing official on the FitReps that decide the next 1stSgt and SgtMaj slates. If you do not know the current MARADMIN on E-8 and E-9 board mechanics cold, the GySgts and 1stSgts who work for you should not trust your career advice. Re-read both at each board cycle, not just when a subordinate asks.
  • MCO 1900.16 — Marine Corps Retirement and Separation.
    The weapons company turns to the 1stSgt and SgtMaj for every transition question. Know this document. The BRS versus legacy retirement math, the PDRL versus TDRL path for medical separations, the VA disability claim timeline (file before EAS, not after), and the SkillBridge program eligibility — these are questions the GySgts and SSgts bring to the senior NCO office, and the senior NCO who does not know the answers sends Marines to the transition office without the context that shapes good decisions.
  • MCO 5354.1 — SAPR Program; MCO 1000.9 — Equal Opportunity (verify current subnumber).
    You enforce both. The IG validates both on every inspection. The 1stSgt or SgtMaj whose company has a SAPR or EO compliance gap that the IG found before the chain did is the 1stSgt or SgtMaj whose battalion SgtMaj is already writing around a gap in the FitRep narrative. Know the reporting timelines, know the restricted versus unrestricted reporting framework, and brief it to the platoon sergeants and company gunny at every new-rotation orientation, not just at the annual training check block.
  • MCO P1400.32 — Marine Corps Promotion Manual (current edition); current MARADMIN for E-8 and E-9 centralized SNCO board.
    The 1stSgt/MSgt and SgtMaj/MGySgt board mechanics, the relative-value framework, and the billet-slate process are the tools you use to mentor your GySgts and 1stSgts. If your career advice is based on how the board worked in 2019, you are doing your Marines a disservice. Pull the current MARADMIN before every board cycle and before every career advice session with a subordinate senior NCO.

Standards — How to Hit Each

  • SNCO Academy Senior Course graduate — required gate for MGySgt/SgtMaj board competitiveness; Sergeants Major Course at Marine Corps University required for command SgtMaj slate.
    The Senior Course at the SNCO Academy (Camp Geiger or Camp Pendleton) is the structured PME at the MSgt/1stSgt tier. Pull the slot at pin-on — Senior Course seats compress as the year-group moves into the E-9 board zone. The Sergeants Major Course at Marine Corps University (Camp Lejeune) is the next tier — required before competing for a command SgtMaj, battalion SgtMaj, or regimental SgtMaj slate. The Marines who plan the Sergeants Major Course 18 months before E-9 board eligibility are the Marines who compete. The Marines who plan it 6 months before the board are the Marines who are explaining a PME gap.
  • Weapons company UCMJ rate, retention rate, and SAPR/EO climate index in the top tier of the battalion — the battalion SgtMaj reports against every peer 1stSgt and the numbers do not lie.
    The battalion SgtMaj's health-of-the-force report compares UCMJ action rate, first-term attrition, retention-by-rank, SAPR reporting posture, and EO complaint frequency across all company senior enlisted. The 1stSgt whose weapons company is at or above the battalion average on retention and below average on UCMJ actions is the 1stSgt the battalion SgtMaj defends at the regimental read. These numbers are a lagging indicator of the climate work the 1stSgt is doing six months before the report — sensing sessions, honest counseling, proactive financial assistance routing, command climate surveys that generate funded actions rather than filed reports. Fix the climate and the numbers follow; manage the numbers and the climate gets worse.
  • Personal 1st-Class PFT and CFT — the 1stSgt and SgtMaj who tests below 1st-Class does not carry the rank.
    The 1st-Class standard under MCO 6100.13 is not a body-composition target — it is a leadership visible signal. Marines in the AT sections do not tell their platoon sergeant their actual PFT score — they tell the platoon sergeant what they think the platoon sergeant wants to hear. They tell each other their platoon sergeant's PFT score exactly. The 1stSgt who runs 1st-Class and lifts with the company gives the formation permission to take fitness seriously. The one who is visibly below standard for the past two years teaches the formation what the minimum actually is. There is no PME credit that offsets a 1stSgt who cannot pass his own PFT. Run the miles, carry the weight.
  • FitRep profile that the reporting senior can defend at HQMC — the bar at this rank is whether the GySgts you rate get selected for 1stSgt and MSgt.
    The reporting senior RV profile at MSgt/1stSgt is evaluated by HQMC across all rated Marines and reads whether the GySgts you rated as competitive actually got selected at their boards. If your GySgts are not pinning 1stSgt or MSgt at the rate your FitRep narratives implied, the reporting senior's RV credibility drops and the centralized E-9 board reads the gap. Track the FitRep outcomes. If a GySgt you rated highly does not get selected, find out why from the board feedback — that information updates your calibration for the next cycle. The 1stSgt or MSgt whose GySgts consistently get selected is the senior NCO the battalion SgtMaj trusts to run the next company.
  • Zero senior-enlisted integrity incidents — one ends the career at this rank and there is no second board.
    Financial integrity, sexual misconduct, fraternization, classified mishandling, OPSEC breach, and substance violations are all career-terminal at E-8 and above. The centralized SNCO board and the SgtMaj-community slate both see the page-11 and conduct/proficiency record before the formal board convenes. The regimental SgtMaj has already removed the name from the slate before the board brief. There is no recovery mechanism at this level — the career ends, the pension is potentially impacted depending on the nature of the finding, and the name carries forward in the community's institutional memory. The investment in personal integrity — financial discipline, appropriate subordinate relationships, information handling, physical standards — is not a sacrifice, it is the cost of admission for the rank.

Technical Mistakes — Concrete Consequences

  • Confusing seniority with having the right answer on the AT employment plan.
    The battalion commander who hears the 1stSgt or SgtMaj defend an anti-armor employment plan that does not account for the current threat environment — drone-delivered anti-armor munitions, counter-TOW countermeasures, the dead-ground problem at the specific terrain — stops bringing the senior NCO into the planning cycle. The senior enlisted voice in the fires integration planning conversation is valuable because it is grounded in maintenance realism, crew proficiency honesty, and employment-doctrine depth. The moment that voice becomes an advocacy for the system the senior NCO operated as a section leader 15 years ago, it stops being valuable. Seniority earns the seat at the table. The right answer keeps it.
  • Letting a GySgt carry a bad maintenance or gunnery climate because he produces personnel results or has strong FitRep language.
    The GySgt who runs strong retention numbers and weak maintenance discipline is a GySgt who is trading one form of readiness for another and the battalion SgtMaj will find the gap during the MCCRE evaluation or the MCIP inspection. The 1stSgt or SgtMaj who protected that GySgt from the maintenance accountability conversation has two outcomes: the MCCRE result is the public finding, or the 1stSgt's one candid conversation in the company gunny's office is the private correction. One of those is a battalion-level event. The other is 45 minutes on a Tuesday afternoon.
  • Going public with the battalion commander disagreement — in front of the company, the platoon sergeants, or the company GySgt.
    The formation watches how the 1stSgt and the CO interact the way they watch how gravity works — they assume it is constant and they build behavior around the assumption. The 1stSgt who is visibly misaligned with the CO in front of the formation gives every Marine below the rank of GySgt permission to be misaligned with their chain. The disagreement goes into the CO's office with the door closed. It is argued honestly. And when the door opens, the formation sees alignment. This is the discipline that the rank requires — not suppression of honest disagreement, but professional management of where the disagreement is visible.
  • Deferring the post-service transition planning until 12 months before EAS.
    The 1stSgt or SgtMaj who starts the transition conversation 12 months before EAS is in the lower tier of available options. VA disability documentation filed after EAS rather than before is documentation filed without the medical records access the active-duty system provides and without the pre-EAS physical that preserves service-connected injury documentation. Clearance currency maintained through EAS is worth several times more in the defense-contracting market than clearance that lapsed six months into the transition. Defense-industry relationships built 24 to 36 months before EAS through professional channels, SkillBridge partnerships, and targeted networking are relationships that produce job offers. Relationships built in the last 90 days of terminal leave produce informational interviews.
  • Failing to engage the evolving anti-armor employment doctrine conversation at the senior-enlisted level.
    The battalion commander who asks the SgtMaj about the drone anti-armor threat's implications for the TOW platoon's engagement geometry and gets a blank look or a defense of legacy employment patterns stops bringing the SgtMaj into the fires integration discussion. The 0352 senior enlisted community's institutional value is the accumulated depth of AT employment knowledge and the maintenance realism that the fires officer's staff work cannot replicate. That value is eroded — and eventually replaced — if the senior NCO is not engaging the threat environment updates that the battalion commander is reading in the intelligence summaries. Read the unclassified threat environment literature. Engage the battalion fires officer proactively. The senior 0352 NCO who is still briefing the engagement geometry from MCRP 3-10A.4 without having read the fires integration doctrine updates is the one who gets replaced in the planning cycle by the battalion fires officer's staff.

Career Decisions at This Rank

  • Command SgtMaj vs MGySgt track — the E-9 career path and the transition it implies.
    The SgtMaj versus MGySgt fork at E-9 is the occupational-field-versus-command-leadership decision. SgtMaj (the command track) runs through battalion SgtMaj, regimental SgtMaj, division SgtMaj, MEF SgtMaj, and ultimately SMMC — each successive billet is a command senior-enlisted leadership job, MOS-agnostic, troop-leadership oriented. MGySgt (the occupational-field track) runs through the functional SME billets — regimental AT employment advisor, division fires-integration senior enlisted, MMPB occupational-field owner, MOS roadmap author. Both are pinnacle billets. The honest self-assessment is whether you are a troop leader or an occupational-field expert: SgtMaj is the formation, the Marines, the climate, the command. MGySgt is the doctrine, the MOS roadmap, the employment-evolution conversation, the next generation of GySgts. The MMPB's read shapes which track the board prefers for individual records; the battalion SgtMaj's informal read shapes which track the community expects. Have the conversation with the battalion SgtMaj and the regimental SgtMaj well before the E-9 board window opens.
  • Retirement timing at 20-26 years TIS — the full-career calculation.
    At MSgt/1stSgt with 20 to 22 years TIS, the full-career retirement decision is actively open. The math: BRS multiplier at 2.0% per year of service (42% at 21 years, 48% at 24 years, 54% at 27 years maximum), TSP accumulated since the BRS election, and any continuation pay collected at 12 years. The post-service market for 0352 MSgt/1stSgt with 20+ years TIS, security clearance, and a clean record is structurally strong at the GS-12 to GS-14 federal-civilian level, the defense-contracting senior-NCO advisory tier, and the federal law enforcement senior leadership track. The trade-off between the retirement multiplier gained by staying for E-9 versus the post-service career years available by retiring at E-8 is a real calculation. Run it with the unit career planner and a financial counselor using the TSP projection tools and the BRS multiplier math before making the decision on momentum.
  • Post-service market strategy — defense industry, federal civil service, federal LE, or contractor.
    Senior 0352 MSgt/1stSgt/SgtMaj with clearance, ITX/MEU senior-NCO leadership experience, and a clean record are in the strongest post-service market position of the enlisted career. Defense contracting at the senior advisory tier (AT systems program support, embedded training advisory contracts, PEO Land Systems support roles) values the senior 0352 background specifically. Federal civil service at GS-13 to SES program management level is accessible with the senior-NCO leadership record and education background (CCAF plus any bachelor's or master's degree credit). Federal law enforcement at the senior-leadership tier (Border Patrol chief patrol agent track, FBI tactical senior leadership, ATF industry operations inspector or special agent-in-charge track) recruits from the Marine senior SNCO community by design. The GS-1811 federal law enforcement track and the DoD GS-0301/0343 program management track are both realistic targets with this background. Start the relationship-building 24 to 36 months before EAS — not from terminal leave.
  • Staying current on anti-armor employment doctrine evolution — the professional responsibility of the senior-enlisted AT SME.
    The 0352 senior-enlisted tier carries the institutional knowledge of TOW/ITAS employment, maintenance discipline, and gunnery-standard enforcement that the Marine Corps's anti-armor capability rests on. It also carries a professional responsibility to engage the evolving anti-armor threat environment that the system operates in. The drone-anti-armor question, the Javelin capability at lower organizational levels, the Force Design 2030 implications for weapons-company structure, and the counter-TOW countermeasure developments are not classified problems — they are publicly available professional military education questions that the senior 0352 NCO is expected to engage. Read the unclassified fires integration doctrine updates, the Marine Corps Gazette and Proceedings articles on anti-armor employment, and the MCRP 3-10A.4 anti-armor employment annex updates. Bring the employment-evolution conversation to the battalion fires officer proactively. The MGySgt who is still briefing 2005 engagement doctrine in 2026 is an institutional liability, not an institutional asset.
  • VA disability documentation — file before EAS, not after.
    The VA disability claim timeline starts with the pre-EAS physical that documents service-connected conditions while the active-duty medical record is still accessible. Marines who file after EAS are filing without the on-base MTF access that provides the specialty consults, diagnostic records, and nexus letters that support service-connection claims. The common injuries in the 0352 community from years of vehicle operations, launcher emplacement, ground-mount work, and field training — musculoskeletal, hearing, visual, joint — are documentable before EAS and significantly harder to document after. The 1stSgt and SgtMaj who briefs his weapons company Marines on VA disability filing as a pre-EAS action item, not a post-separation option, is the senior NCO who sends Marines out of the service with the benefits they earned.

How the Seat Varies by Unit Type

  • Weapons company 1stSgt (1st/2nd/3rd MarDiv line battalion)
    The standard 0352 E-8 billet — 1stSgt of the weapons company in an infantry battalion. The weapons company has a different composition than a rifle company: AT platoon, heavy-machine-gun platoon, mortar platoon, and the company headquarters element. The 1stSgt manages a more technically complex maintenance and qualification picture than a rifle company 1stSgt — TOW/ITAS qualification, mortar table qualification, machine gun qualification — across three heavy-weapons platoons with distinct qualification standards. The battalion SgtMaj reads the weapons company maintenance readiness and qualification rates against the rifle companies at the weekly BUB.
  • Battalion anti-armor chief / MSgt staff billet
    The MSgt-track 0352 billet is the battalion or regimental anti-armor employment chief — the staff senior-NCO advisor on AT employment doctrine, fires integration planning, and weapons-company training architecture. This billet is visible to the battalion CO, battalion XO, battalion fires officer, and BN SgtMaj daily. The staff-track senior NCO in this billet competes for division and MEF-level AT employment advisory billets and ultimately for the MMPB occupational-field owner role. The operational rhythm is staff-cycle-driven: MEU PTP planning, ITX employment plan development, MCCRE preparation, and the battalion fires integration calendar.
  • Battalion or regimental SgtMaj
    The SgtMaj billet at battalion and regiment is MOS-agnostic in the sense that the SgtMaj advises the commanding officer on all enlisted matters across the full MOS distribution of the unit. The 0352 SgtMaj brings anti-armor employment depth to the billet and applies it to the AT sections while managing the full breadth of the unit's enlisted climate, retention, discipline, and succession planning. The battalion SgtMaj community at the infantry regiment level is well-networked; the regimental SgtMaj reads the battalion SgtMajs and the division SgtMaj reads the regimental SgtMajs through the same informal slate process that shaped the career from the GySgt level.
  • MOS schoolhouse or training command senior enlisted
    MSgt and MGySgt billets at the SOI-West or SOI-East AT schoolhouse place the senior 0352 NCO in the position that shapes the entire pipeline — every section leader who will serve in the 0352 community for the next decade passes through the schoolhouse. The employment doctrine the MGySgt briefs at the MOS school is the employment doctrine the GySgts carry to the battalion's MCCRE evaluation five years later. The schoolhouse senior-enlisted billet is one of the highest-leverage positions in the community for an MGySgt with strong doctrine depth and a communication style that translates employment concepts to junior Marines.
  • MEF or Marine Forces Command senior AT staff position
    MGySgt billets at the MEF or MARFORCOM level place the senior 0352 NCO in the joint and theater fires integration conversation — AT employment as part of the MAGTF combined-arms scheme, theater anti-armor doctrine implications, and the broader joint fires integration architecture. This is the highest-level operational billet for the 0352 senior-enlisted community. The joint-fires-integration depth, the relationship with the MEF fires officer and the MEF SgtMaj community, and the policy-influence capability at this level are qualitatively different from anything below the MEF staff.

What Good Looks Like at This Rank

The good 1stSgt or SgtMaj in the 0352 community is the senior NCO every boot missileman in the battalion knows by reputation before they meet him in person. He is the reason the re-enlistment line forms after a hard ITX rotation at Twentynine Palms — not because he sold the bonus, but because the Marines saw him walk the motor pool at 0100 the night before the qualification event, find the ITAS fault the section leader missed, and fix the problem without waking the section leader to embarrass him in front of the crew. The fix happened. The crew qualified. The section leader got a counseling session the next afternoon about what the pre-op is actually for. The crew leader heard about the 0100 walk-through from the duty NCO and briefed his junior Marines about it at formation. His weapons company's UCMJ rate is below the battalion average because the climate is clean, not because the problems are hidden. His GySgts got selected for 1stSgt and MSgt. His platoon sergeants are running sections that qualify clean without the company gunny narrating the gunnery event. The battalion commander trusts the weapons company maintenance readiness assessment because the 1stSgt has a track record of surfacing problems before the BUB, not after the MCCRE evaluator surfaces them. The company gunny knows that the 1stSgt's Monday morning walk-through of the motor pool is going to find the thing the section leader deferred — and fixes it Friday afternoon instead. The good MGySgt is the Marine the MMPB calls when the 0352 MOS roadmap and the anti-armor employment doctrine need to be read against the current threat environment. He has read the fires integration doctrine updates alongside the MCRP 3-10A.4 anti-armor employment annex. He has had the drone-anti-armor conversation with the battalion fires officer and the regimental operations officer before it became a Force Design 2030 talking point. He can tell the Commandant's staff what a 0352 GySgt actually needs to know about the evolving anti-armor environment to be competitive at the MCCRE, and the answer is specific enough to update the T&R task list rather than general enough to justify another working group. The AT section leaders across the regiment quote his employment doctrine guidance without realizing they are doing it — they absorbed it from their platoon sergeant, who absorbed it from the company gunny, who absorbed it from the 1stSgt, who heard it in the company gunny's office two tours ago when the MGySgt was still a GySgt running the weapons company at Twentynine Palms.

Preview — The Next Rank

The post-service transition from the E-8 and E-9 tier is the final career planning problem and it deserves the same deliberate attention the Marine gave to every GySgt board, every FitRep cycle, and every ITX rotation prep. The 0352 senior NCO who retires at 20 to 26 years with a security clearance, a clean conduct record, and the institutional knowledge of TOW/ITAS employment, company-level training architecture, and senior-NCO leadership is in a strong position in the defense-industry, federal civil service, and federal law enforcement markets — if the transition was planned 24 to 36 months in advance. The VA disability claim is the first priority. File before EAS. The active-duty medical record access, the pre-EAS physical, and the specialty consults that document service-connected conditions are available while you are on active duty and significantly harder to access after separation. Marines who wait until post-separation to file are filing against a harder standard with reduced documentation support. The common service-connected conditions in the 0352 community from years of vehicle operations, launcher emplacement, and field training are documentable before EAS. The transition to the civilian workforce from the E-8 and E-9 tier does not require starting over. Program management at GS-12 to GS-14 in the DoD civilian workforce, senior-advisory roles in defense contracting supporting AT systems programs or training development, and senior-leadership tracks in federal law enforcement are all realistic entry points for senior 0352 NCOs with this background. The clearance is a multiplier at every stage. Plan the relationship-building, the resume translation, and the SkillBridge options 24 to 36 months before EAS. The transition office can tell you about the programs; the Marines who made the strongest transitions built the relationships before they needed the jobs.
FAQ

0352 E8-E9 — Frequently Asked Questions

Q01What does a E8-E9 0352 (Anti-Tank Missileman) actually do?
As 1stSgt you run the weapons company — 100-150 Marines, the company office, the AT platoon sergeants, the training and tasking calendar, and the boundary between what the CO needs and what the company can actually deliver.
Q02What's the most important thing to know as a E8-E9 0352?
At MSgt/1stSgt and above in the 0352 community, the formation reads you differently than it reads anyone else in the battalion.
Q03What does a typical day look like for a E8-E9 0352?
Time-blocked day at the E8-E9 0352 rank tier: 0500 Wake. Phone check. If the duty NCO called overnight — Marine in custody, family emergency, SAPR notification, equipment casualty — the 1stSgt has already been notified. The SgtMaj hears from the 1stSgt before the BN SgtMaj hears it from anyone. No surprises flow upward from the weapons company, 0530 PT formation. At 1stSgt, you report company accountability to the battalion SgtMaj. The battalion SgtMaj walks the formation when the regiment is in the pre-deployment or MCCRE-prep window; he reads the company by reading the 1stSgt.…
Q04What mistakes get E8-E9 0352 soldiers fired or relieved?
Going public with disagreement with the CO. The disagreement — on the AT employment plan, the training calendar, the FitRep slate, the company's readiness reporting — goes into his office with the door closed. You walk out aligned in front of the formation every time. The 1stSgt or SgtMaj who lets his disagreement with the CO become visible to the platoon sergeants loses the formation's trust in the chain of command and the CO's trust in the senior NCO at the same time;…
Q05What career decisions matter most at the E8-E9 0352 rank tier?
Command SgtMaj vs MGySgt track — the E-9 career path and the transition it implies — The SgtMaj versus MGySgt fork at E-9 is the occupational-field-versus-command-leadership decision. SgtMaj (the command track) runs through battalion SgtMaj, regimental SgtMaj, division SgtMaj, MEF SgtMaj, and ultimately SMMC — each successive billet is a command senior-enlisted leadership job, MOS-agnostic, troop-leadership oriented. MGySgt (the occupational-field track) runs through the functional SME billets — regimental AT employment advisor, division fires-integration senior enlisted,…
Q06What's next after E8-E9 for a 0352 (Anti-Tank Missileman) in the Marines?
The post-service transition from the E-8 and E-9 tier is the final career planning problem and it deserves the same deliberate attention the Marine gave to every GySgt board, every FitRep cycle, and every ITX rotation prep.
Q07What manuals and regulations does a E8-E9 0352 need to know cold?
TM 09151A-10/1 / TM 09151A-23P — TOW Weapon System Manuals: you are the terminal authority the regiment refers questions to; if you have not read these in the last 18 months, fix that.; MCDP 1 — Warfighting; MCDP 1-3 — Tactics: you teach these to the next generation of AT leaders, not consume them.; MCO 1610.7 — Performance Evaluation System: you are the rater or reviewing official on the FitReps that decide the next 1stSgt and SgtMaj slates.

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Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards